AC-DC DIN Rail Power Supply - MDR-20-24

Product Overview

The MDR-20-24 is a dependable and efficient DIN rail power supply, perfect for industrial applications. It offers a versatile input range of 85 to 264Vac and 120 to 370Vdc, making it suitable for various electrical systems. The output provides a stable 24Vdc with a maximum current of 1A, ensuring consistent and reliable power delivery.

Please note that the product photo may not accurately represent the actual item. Always refer to the datasheet during installation to ensure proper setup and compliance with safety standards.

Key Features

• Universal AC Input: Supports a full input range from 85 to 264Vac and 120 to 370Vdc.
• Output Voltage: Provides 24Vdc with a maximum current output of 1A.
• Compact Design: Easily mounts on DIN rail TS-35/7.5 or 15, making it ideal for limited-space installations.
• High Efficiency: With an efficiency rate of 84%, this power supply minimizes energy loss and ensures optimal performance.
• Overload and Over Voltage Protection: Includes built-in protections to safeguard against short circuits, overload, and over-voltage, enhancing the product's durability.
• Cooling: Cooled by free air convection, eliminating the need for external cooling devices.
• LED Indicator: Features a power-on LED indicator for easy monitoring of operational status.
• Low No-Load Power Consumption: Consumes less than 0.75W in no-load conditions, promoting energy efficiency.
• Durable Construction: Designed to operate in harsh environments with a temperature range of -20°C to +70°C.
• Compliance and Safety: Meets UL508, TUV EN60950-1 standards, and is NEC class 2 / LPS compliant for guaranteed safety and reliability.
• DC OK Active Signal: Includes a built-in DC OK active signal to monitor the power supply's output status.
• Vibration Resistant: Built to withstand mechanical vibrations as per IEC60068-2-6 standards, ensuring stable performance in dynamic environments.

Protection Mechanisms

The MDR-20-24 power supply is equipped with comprehensive protection features to ensure both safety and longevity:

• Overload Protection: Automatically limits the current to protect the power supply during overload conditions.
• Over Voltage Protection: Shuts down the output voltage in case of excessive output, automatically resetting after the condition is resolved.

These protections make the MDR-20-24 a reliable choice for critical industrial applications where uninterrupted power is essential.

Environmental and Safety Standards

This power supply complies with rigorous environmental and safety standards, making it suitable for a variety of industrial settings:

• Environmental Operating Range: Operates efficiently in temperatures ranging from -20°C to +70°C with a relative humidity of 20% to 90%, non-condensing.
• EMC Compliance: Conforms to EN55011, EN55022 (CISPR22), and EN61204-3 Class B for EMI conduction and radiation, ensuring minimal interference with other devices.
• Safety Certifications: Certified by UL508, TUV EN60950-1, and NEC class 2 / LPS, ensuring adherence to industrial safety and performance standards.

Installation and Operation

The MDR-20-24 is designed for seamless installation on standard DIN rails. Its compact and lightweight design allows for easy integration into existing systems. The built-in LED indicator offers quick and clear status monitoring, while its low power consumption in no-load conditions helps to reduce overall energy costs.

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